Juuyaku Hisho 3 (1998)

An entry-level secretary seduces her boss to achieve insidious ends in the erotic Japanese drama Juuyaku Hisho 3 (1998). Mizuki Kanno stars as Maria, a pert young twenty-three-year-old who takes a job as personal assistant to a high-powered corporate executive. She immediately makes herself available to him, in what the unsuspecting businessman assumes is a ploy to climb the corporate ladder. In actuality Maria’s working to ensnare the man she suspects of causing her mother’s death by using sex as a weapon. Hey, whatever works--Kanno’s certainly got the body to pull it off, as she demonstrates in countless scenes of carefree copulation.